Supply of 420 kV bushings to replace existing units

Summary

The tender is for the purchase of 7 electrical 420 kV bushings to replace existing GOE 1300-1150-2500-0.6 ABV type bushings on ABB Transformers XMY 55, 200 MVA, 400 kV reactors. The equipment is intended for the Sofia West and Varna 750 substations. The estimated value is EUR 343,000 and the planned delivery period is 250 days. The bid submission deadline is 20 October 2026 at 23:59, and bids must remain valid for six months. Price is the sole award criterion. During the three years before submitting a bid, the bidder must have completed at least one identical or similar supply; similar supplies are defined as high-voltage equipment and/or machinery. The successful bidder must provide a performance guarantee equal to 7% of the contract value excluding VAT before the contract is signed.